1 /*
2 * Copyright (c) 2025 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "backupsaappdone_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <cstring>
21 #include <climits>
22 #include <vector>
23
24 #include "message_parcel.h"
25 #include "service.h"
26 #include "service_proxy.h"
27 #include "service_reverse.h"
28 #include "service_stub.h"
29 #include "securec.h"
30 #include "system_ability.h"
31
32 using namespace std;
33 using namespace OHOS::FileManagement::Backup;
34
35 namespace OHOS {
36 constexpr int32_t SERVICE_ID = 5203;
37
CmdAppDoneFuzzTest(const uint8_t * data,size_t size)38 bool CmdAppDoneFuzzTest(const uint8_t *data, size_t size)
39 {
40 if (data == nullptr || size < sizeof(int32_t)) {
41 return false;
42 }
43 MessageParcel datas;
44 datas.WriteInterfaceToken(ServiceStub::GetDescriptor());
45 int32_t errCode = *(reinterpret_cast<const int32_t *>(data));
46 datas.WriteInt32(errCode);
47 datas.RewindRead(0);
48 MessageParcel reply;
49 MessageOption option;
50
51 sptr service(new Service(SERVICE_ID));
52 service->OnRemoteRequest(static_cast<uint32_t>(IServiceIpcCode::COMMAND_APP_DONE),
53 datas, reply, option);
54 return true;
55 }
56 } // namespace OHOS
57
58 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)59 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
60 {
61 /* Run your code on data */
62 try {
63 OHOS::CmdAppDoneFuzzTest(data, size);
64 } catch (OHOS::FileManagement::Backup::BError &err) {
65 HILOGE("BackupSaFuzzTest error");
66 } catch (...) {
67 HILOGE("BackupSaFuzzTest exception");
68 }
69 return 0;
70 }